Growing community of inventors

Duesseldorf, Germany

Gerd Kleefeld

Average Co-Inventor Count = 4.03

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 172

Gerd KleefeldStefan Dutzmann (16 patents)Gerd KleefeldGerd Hanssler (10 patents)Gerd KleefeldAlexander Klausener (8 patents)Gerd KleefeldUlrike Wachendorff-Neumann (7 patents)Gerd KleefeldWilhelm Brandes (6 patents)Gerd KleefeldChristoph Erdelen (6 patents)Gerd KleefeldAndreas Turberg (6 patents)Gerd KleefeldNorbert Mencke (6 patents)Gerd KleefeldWolfgang Kramer (4 patents)Gerd KleefeldAndrew Plant (4 patents)Gerd KleefeldUlrich Heinemann (3 patents)Gerd KleefeldDieter Berg (3 patents)Gerd KleefeldThorsten Pötter (3 patents)Gerd KleefeldHans-Joachim Santel (2 patents)Gerd KleefeldRobert R Schmidt (2 patents)Gerd KleefeldKlaus Lurssen (2 patents)Gerd KleefeldPeter Babczinski (2 patents)Gerd KleefeldJohannes Kanellakopulos (2 patents)Gerd KleefeldRobrecht Froyman (2 patents)Gerd KleefeldJurgen Bachmann (2 patents)Gerd KleefeldCarolin Ludwig (2 patents)Gerd KleefeldHirose Tomoyasu (2 patents)Gerd KleefeldSugawara Akihiro (2 patents)Gerd KleefeldShiomi Kazuro (2 patents)Gerd KleefeldThomas Bretschneider (1 patent)Gerd KleefeldHeinz-Wilhelm Dehne (1 patent)Gerd KleefeldSatoshi Omura (1 patent)Gerd KleefeldUdo Kraatz (1 patent)Gerd KleefeldHans-Joachim Diehr (1 patent)Gerd KleefeldMarkus Heil (1 patent)Gerd KleefeldBernd Alig (1 patent)Gerd KleefeldWilhelm Haas (1 patent)Gerd KleefeldToshiaki Sunazuka (1 patent)Gerd KleefeldSatoshi Omura (1 patent)Gerd KleefeldGerd Hanbler (1 patent)Gerd KleefeldOmura Satoshi (1 patent)Gerd KleefeldSunazuka Toshiaki (1 patent)Gerd KleefeldThorsten Pötter (1 patent)Gerd KleefeldJulia Charlotte Dörner (1 patent)Gerd KleefeldRobrecht Froyman (1 patent)Gerd KleefeldRobrecht Froyman (0 patent)Gerd KleefeldGerd Kleefeld (29 patents)Stefan DutzmannStefan Dutzmann (254 patents)Gerd HansslerGerd Hanssler (204 patents)Alexander KlausenerAlexander Klausener (91 patents)Ulrike Wachendorff-NeumannUlrike Wachendorff-Neumann (455 patents)Wilhelm BrandesWilhelm Brandes (410 patents)Christoph ErdelenChristoph Erdelen (299 patents)Andreas TurbergAndreas Turberg (145 patents)Norbert MenckeNorbert Mencke (95 patents)Wolfgang KramerWolfgang Kramer (185 patents)Andrew PlantAndrew Plant (28 patents)Ulrich HeinemannUlrich Heinemann (80 patents)Dieter BergDieter Berg (51 patents)Thorsten PötterThorsten Pötter (3 patents)Hans-Joachim SantelHans-Joachim Santel (378 patents)Robert R SchmidtRobert R Schmidt (361 patents)Klaus LurssenKlaus Lurssen (221 patents)Peter BabczinskiPeter Babczinski (36 patents)Johannes KanellakopulosJohannes Kanellakopulos (11 patents)Robrecht FroymanRobrecht Froyman (4 patents)Jurgen BachmannJurgen Bachmann (3 patents)Carolin LudwigCarolin Ludwig (2 patents)Hirose TomoyasuHirose Tomoyasu (2 patents)Sugawara AkihiroSugawara Akihiro (2 patents)Shiomi KazuroShiomi Kazuro (2 patents)Thomas BretschneiderThomas Bretschneider (165 patents)Heinz-Wilhelm DehneHeinz-Wilhelm Dehne (109 patents)Satoshi OmuraSatoshi Omura (69 patents)Udo KraatzUdo Kraatz (60 patents)Hans-Joachim DiehrHans-Joachim Diehr (51 patents)Markus HeilMarkus Heil (44 patents)Bernd AligBernd Alig (43 patents)Wilhelm HaasWilhelm Haas (34 patents)Toshiaki SunazukaToshiaki Sunazuka (19 patents)Satoshi OmuraSatoshi Omura (3 patents)Gerd HanblerGerd Hanbler (2 patents)Omura SatoshiOmura Satoshi (2 patents)Sunazuka ToshiakiSunazuka Toshiaki (1 patent)Thorsten PötterThorsten Pötter (1 patent)Julia Charlotte DörnerJulia Charlotte Dörner (1 patent)Robrecht FroymanRobrecht Froyman (4 patents)Robrecht FroymanRobrecht Froyman (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (27 from 12,160 patents)

2. Bayer Intellectual Property Gmbh (1 from 721 patents)

3. Bayer Animal Health Gmbh (1 from 54 patents)

4. The Kitasako Institute (1 from 1 patent)

5. The Kitasato Institute (101 patents)


29 patents:

1. 9771389 - Tylosin derivatives and method for preparation thereof

2. 9593140 - Antibacterial tylosin derivatives and methods for their preparation

3. 7122506 - Cyclic imines as pesticides

4. 6770595 - Cyclic imines as pesticides

5. 6399771 - Cyclic imines as pesticides

6. 6335325 - Acylated 4-aminopyridine derivatives as pesticides and fungicides

7. 6274613 - Cyclic imines as pesticides

8. 6051589 - Diphenyloxazoline derivatives

9. 6013804 - 1,3,4-oxadiazolin-2-ones and their use as pesticides

10. 5883091 - 1,3,4-oxadiazine derivatives having a pesticide effect

11. 5412100 - Fungicidal substituted acrylic esters

12. 5322949 - Pesticidal thiadiazole-substituted acrylic acid esters and intermediates

13. 5310919 - Pesticidal pyridyl-substituted acrylic esters

14. 5266586 - Fungicidal substituted triazoles

15. 5254693 - Fungicidal substituted acrylic esters

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12/25/2025
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